11 Best Foundation Companies in Commack, NY

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Last Updated: February 25, 2025

Repairing your foundation requires a substantial time and money investment. However, ignoring foundation problems can lead to major and costly issues. If your home is in an area (like Commack) that sees a lot of rain, you could be at increased risk of issues like water leaking into foundation cracks.

Luckily for homeowners like you, we’ve compiled and reviewed a list of top-rated and recommended foundation repair companies near you. Continue reading our recommendations to find the best foundation repair companies in Commack, New York.

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Top Pick
4.7/5
  • Offers free in-person and virtual evaluations
  • 87+ years of industry experience
  • All repairs backed by a lifetime transferable warranty

Top 11 Best Foundation Companies in Commack

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Groundworks

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101 Powdered Metal Dr, North Haven, CT 06473, USA (203) 347-2202 groundworks.com

Helps educate customers

Free quotes

Good customer service

Services Offered

Crawl space encapsulation
Retaining walls
Driveways
Inspection
Sidewalks
Waterproofing
Mold remediation
Sump pumps
Repair
Concrete
Grading and leveling

Blue Umbrella Waterproofing

Blue Umbrella Waterproofing Logo

Our Rating

User Rating

541 Oakwood Ave, Roselle Park, NJ 07204 (908) 574-1140 blueumbrellawaterproofing.com

Helps educate customers

Transparent pricing

Free quotes

Good customer service

Punctual service

Services Offered

Grading and leveling
Inspection
Concrete
Sealing
Repair
French drains
Driveways
Sump pumps
Crawl space encapsulation
Waterproofing
Retaining walls
Mold remediation

First Choice Waterproofing

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20 Cambridge Dr, Matawan, NJ 07747 (732) 430-2026 firstchoicewaterproofing.com

Helps educate customers

Transparent pricing

Good customer service

Punctual service

Free quotes

Services Offered

Sump pumps
French drains
Mold remediation
Sealing
Concrete
Crawl space encapsulation
Retaining walls
Repair
Waterproofing
Grading and leveling
Inspection

City Suburb

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9708 101st Ave, Queens, NY 11416 (718) 849-8999 citysuburbinc.com

Helps educate customers

Good customer service

Free quotes

Services Offered

Mold remediation
Waterproofing
Sump pumps
Crawl space encapsulation
Sidewalks
Grading and leveling
Driveways
Concrete
Repair
Retaining walls
Masonry

United Waterproofing

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18 Highview Rd, Ridgefield, CT 06877 (203) 501-5053 unitedwaterproofing.com

Helps educate customers

Transparent pricing

Good customer service

Free quotes

Punctual service

Services Offered

Repair
Sump pumps
Inspection
Concrete
French drains
Crawl space encapsulation
Grading and leveling
Waterproofing
Retaining walls
Mold remediation

Quality Dry Basements

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User Rating

18 Cannon Dr, Newtown, CT 06470 (203) 529-3737 qualitydrybasements.com

Free quotes

Good customer service

Punctual service

Helps educate customers

Transparent pricing

Services Offered

Mold remediation
Sealing
Grading and leveling
Crawl space encapsulation
Sump pumps
Repair
Waterproofing
Retaining walls
Inspection

Blue Planet Construction and Environmental Services

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Our Rating

User Rating

120 Kings Hwy, Middletown Township, NJ 07748 (732) 284-7150 blueplanet.pro

Good customer service

Free quotes

Helps educate customers

Services Offered

Masonry
Inspection
Waterproofing
Retaining walls
Crawl space encapsulation
Repair
Concrete
French drains
Grading and leveling
Sealing
Mold remediation

Brick Tech Contracting Corp

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2855 Cropsey Ave, Brooklyn, NY 11214 (718) 200-0699 bricktechnyc.com

Transparent pricing

Helps educate customers

Good customer service

Punctual service

Free quotes

Services Offered

Concrete
Waterproofing
Masonry
Repair
Sealing
Retaining walls
Driveways
Mold remediation
Sidewalks
Inspection

Basement Waterproofing Solutions and Mold remediation

Basement Waterproofing Solutions and Mold remediation Logo

Our Rating

User Rating

71 Ionia Ave, Staten Island, NY 10312 (718) 761-3698 basementwps.com

Punctual service

Good customer service

Free quotes

Transparent pricing

Helps educate customers

Services Offered

Concrete
Mold remediation
Crawl space encapsulation
Retaining walls
Repair
French drains
Waterproofing
Sealing
Sump pumps
Inspection
Grading and leveling

Professional Home Remodeling Inc.

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1184 Hempstead Turnpike, Franklin Square, NY 11010 (718) 316-9221 phr-ny.com

Free quotes

Transparent pricing

Services Offered

Crawl space encapsulation
Concrete
Grading and leveling
Waterproofing
Masonry
Retaining walls
Mold remediation
Repair
Sealing
Sidewalks
Driveways
Sump pumps

Healthy Way Waterproofing & Mold Remediation

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Our Rating

User Rating

181 New Rd, Parsippany-Troy Hills, NJ 07054 (862) 205-2566 healthywaynj.com

Free quotes

Transparent pricing

Good customer service

Services Offered

French drains
Crawl space encapsulation
Concrete
Sealing
Inspection
Repair
Masonry
Sump pumps
Waterproofing
Retaining walls
Mold remediation
Grading and leveling
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on foundation companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Foundation Repair Company

Working with a qualified foundation repair company is important for properly evaluating the damage and making the right repairs. We suggest focusing on these main factors.

Experience

We recommend looking for a local foundation repair provider with a proven reputation for fixing various kinds of foundation problems. These companies should have deep knowledge of the latest materials and techniques. Ask how many years a provider has served your area.

Reputation

Reading online reviews, checking the Better Business Bureau, and requesting local references helps verify that a company routinely provides good workmanship and great customer service. Pay attention if you see multiple complaints about poor service or faulty repairs.

Licensing and Insurance

Only hire providers that are properly licensed, bonded, and have both liability and workers compensation insurance. There are no state-level licensing requirements for general contractors in New York, but there may be regulations at the city or county level, so be sure to check with your local government. You can look up a company's New York business license on this website. There may be additional requirements for contractors to do certain concrete work.

Warranties

Choose a company that offers transferable warranties of at least 10 years, ideally up to lifetime guarantees, to fully back their foundation repairs. This demonstrates that they stand behind the quality of their repairs and offers protection in case of future issues.

Questions To Ask Foundation Repair Companies

When comparing potential foundation repair companies, be sure to ask detailed questions such as:

  • What repair method do you recommend for my specific situation and why? Your provider may offer options such as carbon fiber, wall anchors, and steel piers. Asking allows you to compare suggested solutions between companies.
  • What foundation defects did you identify during inspection that may be causing the issue? The response should have easy-to-understand explanations and solutions. If a provider offers a vague answer, it may be attempting to bill you for unnecessary work.
  • What financing options do you offer? Providers often offer payment plans for larger foundation repairs.
  • What type of warranties are provided? Trustworthy providers often offer warranties of at least 10 years on materials and labor.
  • Can you provide a cost estimate and project scope in writing? Make sure to get quotes in writing to protect yourself from unexpected expenses.
  • Realistically, how long will the repairs take to complete? Look for providers that provide reasonable estimates.

Taking time to carefully evaluate foundation repair contractors will help homeowners find the right company for their needs. A company that can thoroughly answer these questions is likely one that provides long-lasting, high-quality repairs. Swiftly addressing foundation issues helps prevent further structural damage.

Frequently Asked Questions About Foundation Repair in Commack, NY

If your foundation is in need of repair, it may manifest in a number of ways. Outside your home, you might notice a crumbling or cracking foundation or cracks in your driveway. Your ground level or basement might have cracked or uneven floors. You may notice doors or windows that are sticking in their frames, or that the frames are skewed. You might also notice buckling, bowing, or cracking walls.

On average, Commack homeowners spend about $2,885 on foundation repair. The amount you'll spend on foundation repair is based on a number of factors. Things like the type of repair needed, the size of your home, and the extent of the damage will all play a part. The fastest way to learn how much a job might cost is to talk to a local foundation repair expert and schedule a free inspection and estimate.

Types of foundation repair include leak repair, crack repair, stabilization, underpinning, and waterproofing.

For both leak repair and crack repair, a technician will come to your home, perform an inspection, and use various measures to remedy leaks or cracks. The cost of these procedures will vary greatly depending on the size and root cause of the issue.

Stabilization reinforces bowing walls by inserting steel or carbon fiber strips. The amount you spend will depend on the material used and the number of strips needed. The cost of underpinning also varies. This process, also called leveling or piering, involves leveling your foundation by underpinning it with concrete piers; the cost will depend on how many piers are needed.

If you're interested in waterproofing your foundation or basement, we recommend speaking with a waterproofing specialist. This process might include outdoor waterproofing, indoor waterproofing, or both.

When constructing a new home, make sure that a soil report is completed. A soil report will contain information about how well the soil on a given piece of land can support a foundation, and can offer you a heads-up about any potential future problems. If your concerns are about an existing house, for a few hundred dollars, you can get an inspection and report by a structural engineer. They can alert you to any issues that could use some attention, and give you advice on how to avoid future problems.

It's also important that the moisture around your foundation is appropriate. As Commack sees more rain than many other places, keep an eye on your gutters and landscaping to make sure too much water isn't getting into your soil or foundation. You should also stay vigilant for leaky gutters or pipes, so you can get them repaired promptly.

A permit is normally required for foundation repair, but getting one shouldn't be your responsibility. Your foundation repair provider should put together all the permits and other documents required in Commack, and should be able to explain the process and/or provide the documents before starting work.

Foundation repairs completed by a reliable company should last a long time. More extensive repairs, like basement waterproofing, can be involved and expensive, but they go a long way toward mitigating the risk of future issues.

The length of time a foundation repair takes varies greatly depending on the kind of repair needed and the size of your house. Most repairs will take anywhere from one to several weeks. Talk to your Commack foundation repair professional for the specific timeline for your project.

Other Commack, NY Home Services

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